公开(公告)号：US20250097617A1

公开(公告)日：2025-03-20

申请号：US18727870

申请日：2022-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Dongjun CHOI ,  Seungkyu PARK ,  Sung Gul HWANG ,  Deung HWANGBO ,  Sunha PARK ,  Minkyu OH ,  Juyoung CHOI

IPC: H04R1/02 ,  H02J50/00 ,  H02J50/10 ,  H02J50/70 ,  H04R1/10

Abstract: A wearable speaker comprises: a speaker module equipped with a audio output unit; and a fixing module magnetically coupled to the speaker module, wherein the speaker module includes: a speaker housing having a sound hole formed on a first surface; the audio output unit positioned inside the sound hole; a battery positioned inside the speaker housing; and a first magnet disposed adjacent to a second surface of the speaker housing, and the fixing module includes a second magnet coupled to the first magnet. The wearable speaker can be easily attached to and detached from a user's clothes and thus can be attached to existing clothes and detached when washing the clothes, thereby improving usability.

公开(公告)号：US20230313940A1

公开(公告)日：2023-10-05

申请号：US18024332

申请日：2020-09-03

Applicant: LG ELECTRONICS INC.

Inventor： Yunjoo KIM ,  Jemin WOO ,  Juyoung CHOI ,  Chulyoon JUNG ,  Jaewoo KIM ,  Jusik HEO

IPC: F16M11/42 ,  F16M11/04 ,  F16M11/18 ,  F16M11/20 ,  F16M11/26

CPC classification number: F16M11/425 ,  F16M11/046 ,  F16M11/18 ,  F16M11/2014 ,  F16M11/2092 ,  F16M11/26 ,  F16M13/022

Abstract: Disclosed is a display device. The display device of the present disclosure includes: a rail which extends long; a moving wall which extends long in a direction intersecting the rail and has a display panel; and a rod which is positioned between the rail and the moving wall; wherein one end of the rod is coupled to the rail to be movable in a length direction of the rail, and the other end of the rod is fixed to the moving wall, wherein the moving wall is movable in the length direction of the rail.

公开(公告)号：US20200271378A1

公开(公告)日：2020-08-27

申请号：US16798962

申请日：2020-02-24

Applicant: LG ELECTRONICS INC.

Inventor： Minkyu OH ,  Minseok KIM ,  Hyunki KIM ,  Deukwon LEE ,  Juyoung CHOI ,  Insun YEO ,  Kyukwan CHOI ,  Yezo YUN

IPC: F25D23/10 ,  F25D17/06

Abstract: In an entrance refrigerator, a printed circuit board (PCB) on which heat generating components are mounted is disposed inside a housing such that air used to cool a heat sink of a cold air supply device cools the PCB, thereby preventing overheating of the PCB.

公开(公告)号：US20220290805A1

公开(公告)日：2022-09-15

申请号：US17634718

申请日：2020-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Yunjoo KIM ,  Youngkyoung KIM ,  Taeho KIM ,  Hyunki KIM ,  Junghan RYU ,  Jaemyo SHIM ,  Juyoung CHOI

IPC: F16M13/02 ,  G06F1/16 ,  E04B2/76 ,  E06B9/42

Abstract: A smart wall comprises: a frame structure comprising a mounting cell; a display device installed in the mounting cell; a driving roller provided above the mounting cell; a screen which is wound around the driving roller and comprises a first lower side portion located at the front side of the display device and a second lower side portion located at the rear side of the display device; and a motor for moving the screen wound around the driving roller, to thereby enable the screen, which covers the front surface of the display device, to receive the force of the motor without slipping, to thus be stably moved upward or downward.

公开(公告)号：US20210018395A1

公开(公告)日：2021-01-21

申请号：US16982427

申请日：2018-10-08

Applicant: LG Electronics Inc. ,  DMC CO., LTD

Inventor： Juyoung CHOI ,  Dongeon KIM ,  Jaehun KIM ,  Daeyong SEONG

IPC: G01M3/32

Abstract: A device for inspecting waterproofness according to the present embodiment comprises a lower jig on which an object-to-be-inspected is placed, an upper jig which is in contact with an upper surface of the object-to-be-inspected and presses the object-to-be-inspected, a plurality of inspection modules which is in contact with an outer surface of the object-to-be-inspected, and an air compressor configured to supply air to the plurality of inspection modules. Each of the plurality of inspection modules comprises a jig which is in close contact with the outer surface of the object-to-be-inspected and has a chamber through which air passes, a valve having a passage communicating with the chamber, an air supply line connecting the valve to the air compressor to guide air to the passage, and a pressure sensor connected to the valve to detect a pressure of the passage.